1323221775

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{6367}}^1$

素因数の和:6560

約数の個数: 48

約数和(自身を含む): 2330993664

約数和(自身を除く): 1007771889

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 163, 255, 425, 489, 815, 1275, 2445, 2771, 4075, 6367, 8313, 12225, 13855, 19101, 31835, 41565, 69275, 95505, 108239, 159175, 207825, 324717, 477525, 541195, 1037821, 1623585, 2705975, 3113463, 5189105, 8117925, 15567315, 17642957, 25945525, 52928871, 77836575, 88214785, 264644355, 441073925, 1323221775]

約数ペア:

[(1, 1323221775), (3, 441073925), (5, 264644355), (15, 88214785), (17, 77836575), (25, 52928871), (51, 25945525), (75, 17642957), (85, 15567315), (163, 8117925), (255, 5189105), (425, 3113463), (489, 2705975), (815, 1623585), (1275, 1037821), (2445, 541195), (2771, 477525), (4075, 324717), (6367, 207825), (8313, 159175), (12225, 108239), (13855, 95505), (19101, 69275), (31835, 41565)]